错误使用 gpuDevice (line 26) Invalid CUDA device id: 3. Select a device id from the range 1:1.

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Start using dagnn.DetLoss for loss
cnn_train_dag_hardmine: resetting GPU
错误使用 cnn_train_dag_hardmine>prepareGPUs (line 616)
Error detected on workers 3 4.
出错 cnn_train_dag_hardmine (line 132)
prepareGPUs(opts, epoch == start+1) ;
出错 cnn_widerface (line 212)
[net, info] = trainFn(net, imdb, getBatchFn(batchGetter, opts, net.meta), ...
出错 hr_res101 (line 41)
cnn_widerface('inputSize', inputSize, ...
原因:
错误使用 gpuDevice (line 26)
Invalid CUDA device id: 3. Select a device id from the range 1:1.
错误使用 gpuDevice (line 26)
Invalid CUDA device id: 4. Select a device id from the range 1:1.

回答(1 个)

埃博拉酱
埃博拉酱 2024-10-21
你只有一个GPU,但程序试图访问第3、4个GPU,就会有这种问题。

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